diff --git a/packages/huey/config/index.js b/packages/huey/config/index.js
index 39caf966be5..f865caa98df 100644
--- a/packages/huey/config/index.js
+++ b/packages/huey/config/index.js
@@ -31,6 +31,8 @@ export default {
       'hoodClosure',
       'hoodDepth',
       'hoodAngle',
+      's3Collar',
+      's3Armhole',
     ],
     advanced: [
       'acrossBackFactor',
@@ -116,6 +118,9 @@ export default {
     frontArmholeDeeper: { pct: 0.5, min: 0, max: 1.5 },
     lengthBonus: { pct: 10, min: 5, max: 15 },
     shoulderEase: { pct: 0.5, min: -2, max: 6 },
+    // s3 is short for Shoulder Seam Shift
+    s3Collar: { pct: 0, min: -100, max: 100 },
+    s3Armhole: { pct: 0, min: -100, max: 100 },
     sleeveLengthBonus: { pct: 1, min: 0, max: 10 },
     sleevecapEase: { pct: 0, min: 0, max: 10 },
     sleevecapTopFactorX: { pct: 50, min: 25, max: 75 },
diff --git a/packages/huey/src/back.js b/packages/huey/src/back.js
index d3e67ab9b5b..58cb8ecbf37 100644
--- a/packages/huey/src/back.js
+++ b/packages/huey/src/back.js
@@ -16,7 +16,9 @@ export default function (part) {
   } = part.shorthand()
 
   // Clear paths from Brian
-  for (let p of Object.keys(paths)) delete paths[p]
+  for (let i in paths) {
+    if (['backArmhole','backCollar'].indexOf(i) === -1) delete paths[i]
+  }
 
   // Shorten body to take ribbing into account
   if (options.ribbing) {
@@ -42,9 +44,9 @@ export default function (part) {
     .curve_(points.hemCp2, points.armhole)
     .curve(points.armholeCp2, points.armholeHollowCp1, points.armholeHollow)
     .curve(points.armholeHollowCp2, points.armholePitchCp1, points.armholePitch)
-    .curve(points.armholePitchCp2, points.shoulderCp1, points.shoulder)
-    .line(points.neck)
-    .curve_(points.neckCp2, points.cbNeck)
+    .join(paths.backArmhole)
+    .line(points.s3CollarSplit)
+    .join(paths.backCollar)
     .attr('class', 'note stroke-xxl')
   paths.hemBase = new Path().move(points.cbHem).line(points.hem).attr('class', 'note stroke-xxl')
   paths.saBase.render = false
diff --git a/packages/huey/src/front.js b/packages/huey/src/front.js
index 6921745c90b..420ad1a925f 100644
--- a/packages/huey/src/front.js
+++ b/packages/huey/src/front.js
@@ -16,7 +16,9 @@ export default function (part) {
   } = part.shorthand()
 
   // Clear paths from Brian
-  for (let p of Object.keys(paths)) delete paths[p]
+  for (let i in paths) {
+    if (['frontArmhole','frontCollar'].indexOf(i) === -1) delete paths[i]
+  }
 
   // Shorten body to take ribbing into account
   if (options.ribbing) {
@@ -61,9 +63,9 @@ export default function (part) {
     .curve_(points.hemCp2, points.armhole)
     .curve(points.armholeCp2, points.armholeHollowCp1, points.armholeHollow)
     .curve(points.armholeHollowCp2, points.armholePitchCp1, points.armholePitch)
-    .curve(points.armholePitchCp2, points.shoulderCp1, points.shoulder)
-    .line(points.neck)
-    .curve(points.neckCp2, points.cfNeckCp1, points.cfNeck)
+    .join(paths.frontArmhole)
+    .line(points.s3CollarSplit)
+    .join(paths.frontCollar)
     .line(points.cfHem)
     .attr('class', 'note stroke-xxl')
   paths.hemBase = new Path().move(points.cfHem).line(points.hem).attr('class', 'note stroke-xxl')